/*
 * The contents of this web application are subject to the Mozilla Public License Version 
 * 1.1 (the "License"); you may not use this web application except in compliance with 
 * the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, 
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
 * for the specific language governing rights and limitations under the License.
 * 
 * The Original Code is owned by and the Initial Developer of the Original Code is 
 * Composite A/S (Danish business reg.no. 21744409). All Rights Reserved
 * 
 * Section 11 of the License is EXPRESSLY amended to include a provision stating 
 * that any dispute, including but not limited to disputes related to the enforcement 
 * of the License, to which Composite A/S as owner of the Original Code, as Initial 
 * Developer or in any other role, becomes a part to shall be governed by Danish law 
 * and be initiated before the Copenhagen City Court ("K�benhavns Byret")            
 */

using System;
using System.IO;
using System.Net;
using Composite.Core.IO;


namespace Composite.Core.Xml
{
    internal static class UriResolver
    {
        public static Stream GetStream(string inputUri)
        {
            Uri resolvedUri = ResolveUri(inputUri);

            if (resolvedUri.Scheme == "file")
            {
                return new C1FileStream(resolvedUri.LocalPath, FileMode.Open, FileAccess.Read, FileShare.Read);
            }
            else
            {
                WebRequest request = WebRequest.Create(resolvedUri);

                WebResponse response = request.GetResponse();

                return response.GetResponseStream();
            }
        }



        public static Uri ResolveUri(string inputUri)
        {
            Uri uri = new Uri(inputUri, UriKind.RelativeOrAbsolute);
            
            if (!uri.IsAbsoluteUri && (uri.OriginalString.Length > 0))
            {
                uri = new Uri(Path.GetFullPath(inputUri));
            }
            
            return uri;
        }        
    }
}
